多项选择题
For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？（）
A. RMAN image copies.
B. RMAN database backups.
C. RMAN tablespace backups.
D. User-managed backups placed in the flash recovery area.
E. User-managed backups that have been cataloged with RMAN.
F. User-managed data file backups for which the pull path name is specified.
相关考题
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多项选择题
YouhavesetthevalueoftheNLS_TIMESTAMP_TZ_FORMATparameterintheparameterfiletoYYYY-MM-DD.Thedefaultformatofwhichtwodatatypeswouldbeaffectedbythissetting？（）
A. DATE
B. TIMESTAMP
C. INTERVAL YEAR TO MONTH
D. INTERVAL DAY TO SECOND
E. TIMESTAMP WITH LOCAL TIME ZONE -
多项选择题
WhilecreatingaschedulerwindowusingtheDBMS_SCHEDULERpackage，auserloggedinasDBMGRgetstheerrormessageinsufficientprivileges？Whichtwocommandswouldyouusetoresolvethiserror？（）
A. GRANT dba TO dbmgr；
B. GRANT connect TO dbmgr；
C. GRANT resource TO dbmgr；
D. GRANT hs_admin_role TO dmbgr；
E. GRANT manage scheduler TO dbmgr； -
多项选择题
WhatarethetwoadvantagesofRMANBlockMediaRecovery（BMR）overfile-levelrecovery？（）
A. BMR lowers the mean time to recover （MTTR）.
B. BMR supports point-in-time recovery of individual data blocks.
C. BMR enables you to use incremental backups for block recovery.
D. BMR enables recovery even when the database is not mounted or open.
E. BMR enables you to use proxy backups to perform block media recovery.
F. BMR enables increased availability of data during recovery because the data file requires a recovery can remain online.
